Basileuterus tristriatus
Silhouette: Andy Wilson · PhyloPic
In 3 days ~40% in a week ~70%
The three-striped warbler (Basileuterus tristriatus) is a species of bird in the family Parulidae, the New World warblers. It is found in the Andes from Venezuela to Bolivia. The three-striped warbler was formally described in 1844 by the Swiss naturalist Johann Jakob von Tschudi under the binomial Myiodioctes tristriatus. The specific epithet tristriatus is Modern Latin meaning "three-striped" or "three-streaked" from Latin tri- meaning "three-" and "striatus" meaning "striated". The type locality was corrected to Vitoc, Department of Junín, in central Peru by the Austrian ornithologist Carl Eduard Hellmayr in 1935. The three-striped warbler is now one of 12 species placed in the genus Basileuterus that was introduced in 1848 by the German ornithologist Jean Cabanis. The genus name is from Ancient Greek βασιλευτερος/basileuteros meaning "more kingly".
What are now the black-eared warbler (B. melanotis), the Tacarcuna warbler (B. tacarcunae), and the three subspecies of the Yungas warbler (B. punctipectus) were all previously treated as subspecies of the three-striped warbler. They were separated by most taxonomic systems based on studies published in... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Farallones de Cali National Natural Park | 🇨🇴 Colombia | |
| 2 | Henri Pittier National Park | 🇻🇪 Venezuela | |
| 3 | Los Nevados National Natural Park | 🇨🇴 Colombia | |
| 4 | Podocarpus National Park | 🇪🇨 Ecuador | |
| 5 | Chingaza National Natural Park | 🇨🇴 Colombia |
Possible
About 20% of wildlife watchers report a Three-striped Warbler sighting in Farallones de Cali National Natural Park on a given day, based on 635 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 82nd most-seen of the 542 birds we can rate there. Over three days the chance rises to about 40%, and over a week to about 70%, if each day is a fresh chance.
December
In that month about 30% of wildlife watchers report a Three-striped Warbler in Farallones de Cali National Natural Park on a given day, against about 10% in January, April, June and September, the lowest months.
Between 6 and 9 am
Across all the parks we cover, that three-hour window holds the most Three-striped Warbler sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
Yes
Of the 5 parks where we can rate Three-striped Warbler sightings, Farallones de Cali National Natural Park has the highest daily chance: about 20%. Next come Henri Pittier National Park (Venezuela, about 10%) and Los Nevados National Natural Park (Colombia, about 10%).
GBIF citizen-science records
It is estimated from how often the Three-striped Warbler is recorded against all the birds logged in Farallones de Cali National Natural Park (635 verified sightings from 2019 to 2026), calibrated against known sighting rates. Figures are rounded to the nearest 10% because citizen-science data supports honest approximations, not decimals, and months with records from fewer than five people show "—". How it works.
